"Preparing Instructional Objectives Hardcover Robert Frank Mager" is a textbook published in 1975 by Globe Fearon Educational Publishing. Authored by Robert Frank Mager, this book focuses on the process of creating effective instructional objectives. With 136 pages, this hardcover book is a valuable resource for educators and learners looking to enhance their teaching and learning experiences. Written in English, it provides a comprehensive guide on how to design clear and measurable objectives for instruction.